{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-1CS01-1AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-1CS01-1AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-1CS01-1AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1CS01-1AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens reversing starter, 3RK1300-1CS01-1AA0, IP65, 24 V DC control, 2.5 A AC-3 at 400 V (0.9 kW), PROFIBUS DP, current lifecycle.","salesMarkdown":"The Siemens 3RK1300-1CS01-1AA0 is a reversing starter — a compact, pre-configured motor-starting unit that combines a contactor, overload relay, and reversing function in one IP65 enclosure. It's rated for 2.5 A in AC-3 duty at 400 V, which translates to a 0.9 kW three-phase motor load. The 24 V DC control supply operates across a 20.4 to 28.8 V window, so it holds through typical 24 V rail dips. Communication is via PROFIBUS DP over the backplane bus — no AS-Interface or PROFINET on this variant. The overload protection uses a bimetal relay, adjustable from 1.8 to 2.5 A, matching the motor full-load current range. The enclosure measures 270 mm high by 140 mm wide by 134 mm deep, with an IP65 rating — meaning it's dust-tight and protected against low-pressure water jets. The main current circuit uses tab terminals; supply voltage and communication connect via the backplane bus. The load-side outgoing feeder and main energy infeed use sockets per ISO 23570, so cabling is modular — pull the connector, swap the unit.","metaTitle":"Siemens 3RK1300-1CS01-1AA0 Reversing Starter, IP65, 2.5 A AC","metaDescription":"Siemens 3RK1300-1CS01-1AA0 reversing starter, IP65, rated 2.5 A AC-3 at 400 V (0.9 kW motor). PROFIBUS DP communication. Current lifecycle. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"134 mm","Width":"140 mm","at DC":"24 ... 24 V","Height":"270 mm","Type Of Voltage":"DC","lifecycle_stage":"current","Bus Communication":"Yes","at DC rated value":"20.4 ... 28.8 V","protection class IP":"IP65","at 400 V rated value":"50 A","Design Of The Product":"reversing starter","For Main Energy Infeed":"socket according to ISO23570","supply voltage 1 at DC":"24 ... 24 V","Short Circuit Protection":"Yes","For Digital Input Signals":"0","For Digital Output Signals":"0","For Main Energy Transmission":"socket according to ISO23570","For Supply Voltage Line-Side":"via backplane bus","Type Of The Motor Protection":"bimetal","at AC-3 at 400 V rated value":"2.5 A","For Load-Side Outgoing Feeder":"socket according to ISO23570","Operating Voltage Rated Value":"400 ... 500 V","Digital Inputs Parameterizable":"No","For Communication Transmission":"via backplane bus","Of The Communication Interface":"via backplane bus","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"No","For Supply Voltage Transmission":"via backplane bus","Design Of Short-Circuit Protection":"circuit-breakers","Product Component Motor Brake Output":"No","reference code acc. to DIN EN 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"20.4 ... 28.8 V","design of the interface PROFINET protocol":"No","protocol is supported PROFIBUS DP protocol":"Yes","protocol is supported AS-Interface protocol":"No","operating power at AC-3 at 400 V rated value":"0.9 kW","Type Of Voltage Of The Control Supply Voltage":"DC","Type Of Electrical Connection For Main Current Circuit":"tab terminals","Adjustable Pick-Up Value Current Of The Current-Dependent Overload Release":"1.8 ... 2.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=23085&mlfb=3RK1300-1CS01-1AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-1CS01-1AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the AC-3 motor rating for 3RK1300-1CS01-1AA0?","answer":"It's rated 2.5 A at 400 V in AC-3 duty, corresponding to a 0.9 kW three-phase motor."},{"question":"Does 3RK1300-1CS01-1AA0 support PROFIBUS or PROFINET?","answer":"It supports PROFIBUS DP. It does not support PROFINET or AS-Interface."},{"question":"What is the physical size of 3RK1300-1CS01-1AA0?","answer":"The enclosure dimensions are 270 mm high, 140 mm wide, and 134 mm deep."},{"question":"Where can I buy 3RK1300-1CS01-1AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-1CS01-1AA0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3RK1300-1CS01-1AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}